Fix for perspective GMs and df paths.
Fix for perspective GMs and df paths.

Review URL: https://codereview.chromium.org/636933003

YUPlayGodDev/platform_external_skia,todotodoo/skia,Igalia/skia,MonkeyZZZZ/platform_external_skia,rubenvb/skia,tmpvar/skia.cc,DiamondLovesYou/skia-sys,ominux/skia,tmpvar/skia.cc,Igalia/skia,nvoron23/skia,rubenvb/skia,aosp-mirror/platform_external_skia,PAC-ROM/android_external_skia,nfxosp/platform_external_skia,scroggo/skia,chenlian2015/skia_from_google,AOSPB/external_skia,YUPlayGodDev/platform_external_skia,VRToxin-AOSP/android_external_skia,ominux/skia,spezi77/android_external_skia,timduru/platform-external-skia,shahrzadmn/skia,timduru/platform-external-skia,OneRom/external_skia,TeamExodus/external_skia,TeamExodus/external_skia,tmpvar/skia.cc,PAC-ROM/android_external_skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,Jichao/skia,jtg-gg/skia,google/skia,pcwalton/skia,BrokenROM/external_skia,AOSP-YU/platform_external_skia,nvoron23/skia,geekboxzone/mmallow_external_skia,YUPlayGodDev/platform_external_skia,TeamTwisted/external_skia,vanish87/skia,scroggo/skia,tmpvar/skia.cc,MarshedOut/android_external_skia,google/skia,PAC-ROM/android_external_skia,shahrzadmn/skia,PAC-ROM/android_external_skia,vanish87/skia,aosp-mirror/platform_external_skia,invisiblek/android_external_skia,Infinitive-OS/platform_external_skia,MarshedOut/android_external_skia,AOSP-YU/platform_external_skia,MonkeyZZZZ/platform_external_skia,Infinitive-OS/platform_external_skia,tmpvar/skia.cc,BrokenROM/external_skia,UBERMALLOW/external_skia,DiamondLovesYou/skia-sys,timduru/platform-external-skia,amyvmiwei/skia,PAC-ROM/android_external_skia,MonkeyZZZZ/platform_external_skia,AOSP-YU/platform_external_skia,google/skia,geekboxzone/mmallow_external_skia,HalCanary/skia-hc,jtg-gg/skia,boulzordev/android_external_skia,qrealka/skia-hc,Hikari-no-Tenshi/android_external_skia,Jichao/skia,YUPlayGodDev/platform_external_skia,boulzordev/android_external_skia,OneRom/external_skia,spezi77/android_external_skia,nvoron23/skia,OneRom/external_skia,google/skia,chenlian2015/skia_from_google,pcwalton/skia,noselhq/skia,amyvmiwei/skia,samuelig/skia,Jichao/skia,w3nd1go/android_external_skia,MinimalOS-AOSP/platform_external_skia,HalCanary/skia-hc,noselhq/skia,qrealka/skia-hc,amyvmiwei/skia,Jichao/skia,AOSPB/external_skia,noselhq/skia,pcwalton/skia,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,pcwalton/skia,PAC-ROM/android_external_skia,AOSP-YU/platform_external_skia,PAC-ROM/android_external_skia,rubenvb/skia,HalCanary/skia-hc,noselhq/skia,VRToxin-AOSP/android_external_skia,noselhq/skia,qrealka/skia-hc,pcwalton/skia,google/skia,nvoron23/skia,amyvmiwei/skia,boulzordev/android_external_skia,invisiblek/android_external_skia,BrokenROM/external_skia,vanish87/skia,invisiblek/android_external_skia,amyvmiwei/skia,samuelig/skia,HalCanary/skia-hc,chenlian2015/skia_from_google,YUPlayGodDev/platform_external_skia,invisiblek/android_external_skia,aosp-mirror/platform_external_skia,vanish87/skia,MarshedOut/android_external_skia,Infinitive-OS/platform_external_skia,ominux/skia,todotodoo/skia,scroggo/skia,MinimalOS-AOSP/platform_external_skia,MinimalOS-AOSP/platform_external_skia,MonkeyZZZZ/platform_external_skia,DiamondLovesYou/skia-sys,MinimalOS-AOSP/platform_external_skia,MonkeyZZZZ/platform_external_skia,aosp-mirror/platform_external_skia,MonkeyZZZZ/platform_external_skia,aosp-mirror/platform_external_skia,Jichao/skia,w3nd1go/android_external_skia,nfxosp/platform_external_skia,ominux/skia,google/skia,nvoron23/skia,TeamExodus/external_skia,google/skia,UBERMALLOW/external_skia,timduru/platform-external-skia,w3nd1go/android_external_skia,VRToxin-AOSP/android_external_skia,PAC-ROM/android_external_skia,UBERMALLOW/external_skia,nfxosp/platform_external_skia,VRToxin-AOSP/android_external_skia,todotodoo/skia,TeamExodus/external_skia,TeamExodus/external_skia,invisiblek/android_external_skia,samuelig/skia,timduru/platform-external-skia,BrokenROM/external_skia,amyvmiwei/skia,TeamTwisted/external_skia,nvoron23/skia,rubenvb/skia,geekboxzone/mmallow_external_skia,UBERMALLOW/external_skia,geekboxzone/mmallow_external_skia,Hikari-no-Tenshi/android_external_skia,vanish87/skia,MarshedOut/android_external_skia,ominux/skia,spezi77/android_external_skia,OneRom/external_skia,Infinitive-OS/platform_external_skia,scroggo/skia,shahrzadmn/skia,shahrzadmn/skia,tmpvar/skia.cc,DiamondLovesYou/skia-sys,vanish87/skia,TeamExodus/external_skia,boulzordev/android_external_skia,nfxosp/platform_external_skia,Jichao/skia,YUPlayGodDev/platform_external_skia,AOSPB/external_skia,todotodoo/skia,BrokenROM/external_skia,Igalia/skia,ominux/skia,Hikari-no-Tenshi/android_external_skia,VRToxin-AOSP/android_external_skia,boulzordev/android_external_skia,vanish87/skia,YUPlayGodDev/platform_external_skia,Igalia/skia,MonkeyZZZZ/platform_external_skia,w3nd1go/android_external_skia,MarshedOut/android_external_skia,rubenvb/skia,OneRom/external_skia,AOSPB/external_skia,boulzordev/android_external_skia,VRToxin-AOSP/android_external_skia,amyvmiwei/skia,shahrzadmn/skia,UBERMALLOW/external_skia,PAC-ROM/android_external_skia,google/skia,Hikari-no-Tenshi/android_external_skia,invisiblek/android_external_skia,spezi77/android_external_skia,AOSPB/external_skia,todotodoo/skia,rubenvb/skia,Igalia/skia,samuelig/skia,amyvmiwei/skia,MarshedOut/android_external_skia,geekboxzone/mmallow_external_skia,samuelig/skia,MinimalOS-AOSP/platform_external_skia,YUPlayGodDev/platform_external_skia,qrealka/skia-hc,Igalia/skia,OneRom/external_skia,TeamTwisted/external_skia,TeamTwisted/external_skia,boulzordev/android_external_skia,OneRom/external_skia,AOSPB/external_skia,w3nd1go/android_external_skia,TeamExodus/external_skia,todotodoo/skia,chenlian2015/skia_from_google,vanish87/skia,UBERMALLOW/external_skia,MinimalOS-AOSP/platform_external_skia,rubenvb/skia,tmpvar/skia.cc,nfxosp/platform_external_skia,TeamTwisted/external_skia,AOSP-YU/platform_external_skia,MonkeyZZZZ/platform_external_skia,TeamTwisted/external_skia,Hikari-no-Tenshi/android_external_skia,vanish87/skia,TeamTwisted/external_skia,google/skia,geekboxzone/mmallow_external_skia,timduru/platform-external-skia,jtg-gg/skia,Igalia/skia,AOSP-YU/platform_external_skia,qrealka/skia-hc,Infinitive-OS/platform_external_skia,Infinitive-OS/platform_external_skia,Infinitive-OS/platform_external_skia,pcwalton/skia,aosp-mirror/platform_external_skia,ominux/skia,invisiblek/android_external_skia,OneRom/external_skia,VRToxin-AOSP/android_external_skia,Jichao/skia,BrokenROM/external_skia,UBERMALLOW/external_skia,rubenvb/skia,AOSP-YU/platform_external_skia,MarshedOut/android_external_skia,noselhq/skia,Hikari-no-Tenshi/android_external_skia,scroggo/skia,MarshedOut/android_external_skia,OneRom/external_skia,todotodoo/skia,aosp-mirror/platform_external_skia,TeamTwisted/external_skia,shahrzadmn/skia,pcwalton/skia,samuelig/skia,ominux/skia,qrealka/skia-hc,DiamondLovesYou/skia-sys,shahrzadmn/skia,chenlian2015/skia_from_google,todotodoo/skia,chenlian2015/skia_from_google,samuelig/skia,jtg-gg/skia,shahrzadmn/skia,AOSPB/external_skia,w3nd1go/android_external_skia,noselhq/skia,google/skia,timduru/platform-external-skia,UBERMALLOW/external_skia,Infinitive-OS/platform_external_skia,UBERMALLOW/external_skia,rubenvb/skia,AOSPB/external_skia,nvoron23/skia,geekboxzone/mmallow_external_skia,Jichao/skia,TeamExodus/external_skia,qrealka/skia-hc,spezi77/android_external_skia,scroggo/skia,jtg-gg/skia,MinimalOS-AOSP/platform_external_skia,nvoron23/skia,geekboxzone/mmallow_external_skia,tmpvar/skia.cc,noselhq/skia,Igalia/skia,ominux/skia,VRToxin-AOSP/android_external_skia,MinimalOS-AOSP/platform_external_skia,tmpvar/skia.cc,DiamondLovesYou/skia-sys,invisiblek/android_external_skia,qrealka/skia-hc,scroggo/skia,AOSPB/external_skia,pcwalton/skia,shahrzadmn/skia,DiamondLovesYou/skia-sys,HalCanary/skia-hc,BrokenROM/external_skia,w3nd1go/android_external_skia,nfxosp/platform_external_skia,BrokenROM/external_skia,AOSP-YU/platform_external_skia,w3nd1go/android_external_skia,AOSP-YU/platform_external_skia,samuelig/skia,Hikari-no-Tenshi/android_external_skia,Jichao/skia,geekboxzone/mmallow_external_skia,nfxosp/platform_external_skia,chenlian2015/skia_from_google,TeamExodus/external_skia,MonkeyZZZZ/platform_external_skia,VRToxin-AOSP/android_external_skia,HalCanary/skia-hc,aosp-mirror/platform_external_skia,HalCanary/skia-hc,w3nd1go/android_external_skia,boulzordev/android_external_skia,Infinitive-OS/platform_external_skia,nfxosp/platform_external_skia,pcwalton/skia,YUPlayGodDev/platform_external_skia,spezi77/android_external_skia,todotodoo/skia,HalCanary/skia-hc,noselhq/skia,aosp-mirror/platform_external_skia,boulzordev/android_external_skia,jtg-gg/skia,MinimalOS-AOSP/platform_external_skia,nfxosp/platform_external_skia,rubenvb/skia,jtg-gg/skia,nvoron23/skia,scroggo/skia,MarshedOut/android_external_skia,TeamTwisted/external_skia